202134730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 439960320

約数和(自身を除く): 237825590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 421, 665, 722, 842, 1330, 1805, 2105, 2527, 2947, 3610, 4210, 5054, 5894, 6859, 7999, 12635, 13718, 14735, 15998, 25270, 29470, 34295, 39995, 48013, 55993, 68590, 79990, 96026, 111986, 151981, 240065, 279965, 303962, 480130, 559930, 759905, 1063867, 1519810, 2127734, 2887639, 5319335, 5775278, 10638670, 14438195, 20213473, 28876390, 40426946, 101067365, 202134730]

約数ペア:

[(1, 202134730), (2, 101067365), (5, 40426946), (7, 28876390), (10, 20213473), (14, 14438195), (19, 10638670), (35, 5775278), (38, 5319335), (70, 2887639), (95, 2127734), (133, 1519810), (190, 1063867), (266, 759905), (361, 559930), (421, 480130), (665, 303962), (722, 279965), (842, 240065), (1330, 151981), (1805, 111986), (2105, 96026), (2527, 79990), (2947, 68590), (3610, 55993), (4210, 48013), (5054, 39995), (5894, 34295), (6859, 29470), (7999, 25270), (12635, 15998), (13718, 14735)]